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Bosch Security and Safety Systems | North America

PRODUCT FAMILY

D273 Photoelectric Smoke and Smoke and Heat Detectors

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector 135°F, relay&sounder

CTN D273THCS
Product No. 4.998.143.570

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke detector, 4-wire, 12/24V

CTN D273
Product No. 4.998.140.337

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/isolated heat detector, sounder

CTN D273IS
Product No. 4.998.143.574

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat (135°F) detector, 4-wire

CTN D273TH
Product No. 4.998.140.338

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector 135°F, EOL relay

CTN D273THE
Product No. 4.998.143.572

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector, EOL relay & sound

CTN D273THES
Product No. 4.998.143.575

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector 135°F, relay

CTN D273THR
Product No. 4.998.143.568

D273 Photoelectric Smoke and Smoke and Heat Detectors

Smoke/heat detector 135°F, sounder

CTN D273THS
Product No. 4.998.143.567

Test cable 3ft

CTN D1005
Product No. 4.998.125.817

Connects a digital voltmeter to the detector's calibration pin for verifying that the detector is within its calibration range

Detector removal/testing tool

CTN DT-2
Product No. 4.998.151.481

Use the DT‑2 to remove, replace, or test the detector head

Title Type Language
Title
CSFM
Type
PDF
Language
Title
HKFSD
Type
PDF
Language
en-US 
Title
MSFM
Type
PDF
Language
en-US 
Title
NYC-MEA
Type
PDF
Language
en-US 
Title
UL
Type
PDF
Language
en-US 
Title
Datasheet
Type
PDF
Language
en-US  es-AR  pt-BR 
Title
Installation manual
Type
PDF
Language
en-US 
Title
Technical bulletin (- Smoke Detector Locations)
Type
PDF
Language
en-US 
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